Title:
HEAD LAMP
Document Type and Number:
WIPO Patent Application WO/2007/093132
Kind Code:
A1
Abstract:
A head lamp includes a housing (1), at least one illuminant unit (22, 3, 32) arranged
in the housing (1), and a support shaft (40) supporting the housing (1). The housing
(1) is rotatably supported on the support shaft (40), the at least one illuminant
unit (22, 3, 32) is controlled to be turned on and/or off by rotating the housing
(1) relative to the support shaft (40). By rotating the housing, the illuminant
modes can be changed conveniently, and the head lamp is suitable for nightwork
in the field, especially for some special events, such as in mines and diving.
Inventors:
LIANG BING (CN)
LAN JI (CN)
LAN JI (CN)
Application Number:
PCT/CN2007/000581
Publication Date:
August 23, 2007
Filing Date:
February 16, 2007
Export Citation:
Assignee:
LIANG BING (CN)
LAN JI (CN)
LAN JI (CN)
International Classes:
F21L4/00; F21L2/00
Foreign References:
| CN2071294U | 1991-02-13 | |||
| CN2611732Y | 2004-04-14 | |||
| CN2716644Y | 2005-08-10 | |||
| CN2874211Y | 2007-02-28 | |||
| US5741060A | 1998-04-21 | |||
| CN2287697Y | 1998-08-12 | |||
| US6481869B1 | 2002-11-19 |
Attorney, Agent or Firm:
KANGXIN PARTNERS, P.C. (Floor 16 Tower A, Indo Building, A48 Zhichun Roa, Haidian District Beijing 8, CN)
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